Finding the Fourth Proportional to 10,727.34, 16,091.06 and 2,829.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,727.34 : 16,091.06 = 2,829.30 : x
2. Step 2: Convert to fraction form
   10,727.34/16,091.06 = 2,829.30/x
3. Step 3: Cross multiply
   10,727.34x = 16,091.06 × 2,829.30
4. Step 4: Simplify right side
   10,727.34x = 45,526,421.91
5. Step 5: Solve for x
   x = 45,526,421.91/10,727.34
6. Step 6: Final answer
   x = 4,243.96